Billie Eilish revealed that she has a 'very special' 3D project in the works with director James Cameron at a concert in Manchester: 'I'll probably be wearing this exact outfit for like four days in a row.

During Billie Eilish‘s concert in Manchester, the singer shared that she is working on a mysterious project with James Cameron. While she kept most details under wraps, Eilish confirmed that the collaboration is being filmed across her four-night run at Co-op Live.

Billie Eilish told fans mid-performance in Manchester that she's filming a secret 3D project with legendary director James Cameron. The surprise announcement sparked speculation that a concert film, or something even bigger,